Given the pivotal role pH plays in many aspects of food production, choosing the right pH electrode and meter is an important ...

CORVALLIS – Often not considered, soil pH has as much effect on plant health as disease, insects, drought and drainage. Keeping pH in the right range for certain plants is essential, according to ...

Penn State Master Gardeners in Lancaster County field many questions each year about the pH recommendations on residents’ soil test results. You will likely not even know anything about the pH of your ...

Agricultural lime is an important input for soybeans for several reasons. Lime for soil can neutralize yield-limiting soil ...

Throughout human history, discerning sour from bitter tastes in both liquid and solid foods has been essential. For instance, vinegar and lemon juice are widely identified as sour, whereas soapy water ...

Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...

The pH scale is used to measure the acidity of a fluid. The pH scale ranges from 0 to 14. A pH of 7 is neutral, whereas a pH result below 7 is acidic and above 7 is alkaline. Urine has the widest ...